Which policy might Tara consider updating after finding the John the Ripper tool on the network?

Tara should consider updating the password policy after discovering the John the Ripper tool on the network. John the Ripper is a widely-used password cracking software that can identify weak passwords by attempting to decrypt hashed passwords through various techniques. Its presence indicates that there might be vulnerabilities within the password management practices of the organization.

A robust password policy establishes requirements for password complexity, length, expiration, and the frequency with which users must update their passwords. If the current password policy permits weak passwords or lacks mandatory updates, it could lead to increased susceptibility to unauthorized access and breaches. By revising the password policy, Tara can implement stricter guidelines that help mitigate the risk of password-related vulnerabilities, enhancing the overall security posture of the network.

Considering the other options, while data retention, access control, and usage policies are crucial components of network security, they do not directly address the immediate concern raised by the presence of a password cracking tool. Data retention policy pertains to how long data is stored, access control policy governs who can access what resources, and usage policy outlines acceptable use of the network and systems. However, none of these directly pertain to the integrity and strength of user passwords. Thus, focusing on the password policy is the most relevant and effective step Tara